I have a pixhawk powered by power module.Also have a ubec powering the lidar lite.
I connected to mission planner and everything looked ok except the battery voltage showing
voltages all over the place.I have a 4 cell battery but the readings are changing from 14.8v to 25 or higher.
I changed the power module and there was no change 2 days ago everything was great. I also have telemetry from a teensey to my taranis radio and the monitor shows main battery voltage and cell voltage going all over the place.
Consider it solved. I exhanged out the pixhawk and all is well.Don’t know why it failed.
Weird 